baber/WOPTO huggingface dataset:
Patent JP-H0897223-A (JP)
Title: Bipolar transistor and its manufacture
Inventor: MIWA HIROYUKI
IPC: H01L29/10
Filed: 1994-09-26
Abstract: PURPOSE: To provide a bipolar transistor of high performance and reliability wherein the withstand voltage between the emitter and the base is improved, and a manufacturing method of the bipolar transistor. CONSTITUTION: In the title bipolar transistor the following are formed; a first impurity diffusion layer 3a formed in a semiconductor substrate 1, a first conducting film 3 connected with a first diffusion layer 3a, an aperture part arranged in the first conducting film 3, a second impurity diffusion layer 11 which is formed on the semiconductor substrate 1 exposed in the aperture part and connected with the first diffusion layer 3a, a third impurity diffusion layer 12 formed so as to include the second diffusion layer 11, a side wall 7a formed on the aperture side wall, and a fourth impurity diffusion layer 9 formed in the third diffusion layer 12 of the aperture part surrounded by the side walls 7a.
Patent JP-S6289150-A (JP)
Title: Data copying method for duplex external memory device
Inventor: TANABE YOSHIICHI
IPC: G06F3/06
Filed: 1985-10-15
Abstract: PURPOSE:To shorten copying time by clearing the table corresponding to respective external memory devices by [0] at the time of changing from duplex operation to simplex operation, changing the bit position of a table from '0' to '1' each time writing is executed during separation, obtaining the OR of respective tables at the time of the re-duplex operation and transferring the block only corresponding to the bit of '1'. CONSTITUTION:When shifting is executed from the duplex operation to the simplex operation, all bits of tables 11 and 12 are cleared to '0' by the processing. Next, by the processing during the separating operation, the bit of the table corresponding to the external memory device is changed from '0' to '1' only at the time of writing. Next, when shifting is executed to the duplex operation again, the OR of the tables 11 and 12 is obtained by a flow 61 and set to a table 13. Consequently, for the table, (0) for (0) word, one bit and one bit for one word, three places in total come to be '0' to '1'. By the processing, only the block corresponding to the bit where '1' of the table 13 is set is transferred from an external memory device (0)2 to an external memory device (1)3.
Patent JP-S6291215-A (JP)
Title: Filtration process of solution
Inventor: TAKARABE TAKASHI
IPC: C02F3/10
Filed: 1985-10-17
Abstract: PURPOSE:To absorb impurities out of raw water to the filter medium and arrest, and also carry out biological purification by making the flow speed of raw water comparatively high and varying the speed by filter medium into contracted flow (vena contracta) and enlarged flow in turn. CONSTITUTION:The flux density is varied into numbers of contracted flows (vena contracta) and enlarged flow in turn by the sheet-shaped filter medium 1 carrying square pores uniformly and forming concave 2 and convex 3, up and down and alternatively, and impurities in the solution are caught in the filter medium 1, while filtration is carried out maintaining the fluid pressure. Consequently, impurities in the solution are absorbed to the filter medium 1 and arrested effectively by varying kinetic energy in the fluid. Since no large difference is created between front and rear of the filter medium 1, the filtration resistance is not lowered and a constant filtration for a long time is offered and also bilogical purification is carried out by forming a biological membrane.
Patent JP-S63178984-A (JP)
Title: Cover closing machine
Inventor: SHIDONIIUORUTAA UOOTAAZU
IPC: B67B3/22
Filed: 1987-09-16
Abstract: A capping machine for applying removable closures to bottles, jars or other containers has a capping head cantilevered (without other support) from a post (38) rising from the machine base, the capping head height being infinitely variable by simple adjustment. The side belts (50) which engage the containers are also infinitely variable for height, being carried by a parallelogram structure (108,128,130,138) pivoted on the capping head body and adjustable by means of a single nut (146). The cap chute has a pair of retractable rollers to locate the closures at the pick-up point, these rollers being mounted on tension-spring biassed cranked levers so pivoted that their lever arm, for movement of the roller axes, makes only a small acute angle with the path of the closures. The sealing shoe is suspended in the capping head by a pair of levers which permit the shoe to rock in a vertical plane.
Patent JP-H1165666-A (JP)
Title: Method for adhering plural members and device therefor
Inventor: KUBOTA TOMOYUKI
IPC: G05D3/12
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To attain precise adherence by forming more than two alignment marks of plural marks at each place on a member, so that centers between the plural marks are made coincident. SOLUTION: Four monitors 21 of a control system 20 input and display each image data from four cameras 3-6. An image processor 23 extracts an alignment mark from the image data, calculates a position deviation value between a face panel and a jig or a rear panel, and calculates a correction value. Then, a robot controller 24 operates the positioning control of a lower hot plate and the adherence control of an upper hot plate. Moreover, the editing, execution, and teaching operation of the operation program of the controller 24 is operated by a personal computer 22, and the temperature control of the upper hot plate and the lower hot plate is conducted by a temperature controller 25. Thus, exact adherence can be attained without detecting the angle of a member with high precision.
Patent JP-H0893425-A (JP)
Title: Variable valve system for internal combustion engine
Inventor: SAKAMOTO ATSUHIRO
IPC: F01L9/02
Filed: 1994-09-27
Abstract: PURPOSE: To variably control the lift degree of a gas supply and exhaust valve without controlling current-carrying for every cycle and avoid making the lift property of the valve unstable due to the vibration of a pilot valve body. CONSTITUTION: A plunger 7 in the cam side iis driven by a cam shaft 10 to compress working oil in a main hydraulic chamber 9. A gas supply and exhaust valve 2 is pushed and opened by the hydraulic pressure of the main hydraulic chamber 9. A release valve 21 is put between the main hydraulic chamber 9 and an accumulator 11 and opened in the middle of lifting subsequently with a pilot valve body 35, so that the lift degree can variably be controlled. The pilot valve body 35 is lifted by the pressure of a back pressure chamber 29 and to stabilize the movement of the pilot valve body 35, a pilot orifice 49 and a check valve 50 are installed in parallel between a rear side oil chamber 41 and a front side oil chamber 42.
Patent JP-S6472428-A (JP)
Title: Manufacture of superconducting thin film
Inventor: KONUMA TAKESHI
IPC: C01G1/00
Filed: 1987-09-14
Abstract: PURPOSE:To stabilize ceramics superconducting thin film so as to obtain the excellent property by thermally processing same after ion-implanting fluorine and oxygen thereon. CONSTITUTION:A sintered body of Y-Ba-Cu-O is regarded as a target, and a superconducting thin film 2 is formed with a specified thickness by a sputtering method in an atmosphere including argon and oxygen. Fluorine and oxygen ions 3 are implanted on this thin film 2 to form an ion implanted layer 4, then Si3N4 film 5 with a specified thickness is formed and thereafter heated at about 850 deg.C for half an hour to form a ceramics superconducting film 6 having Y, Ba, Cu, O. The stabilization of the film is realized by the thermal processing to obtain the film with excellent property.
Patent JP-H0782103-A (JP)
Title: Vaporizable solid bactericidal agent
Inventor: MORIGUCHI HIROSHI
IPC: A01N25/30
Filed: 1993-09-16
Abstract: PURPOSE:To obtain a vaporizable solid bactericidal agent excellent in handleability and capable of exhibiting excellent bactericidal effect for a long period owing to sustained vaporization. CONSTITUTION:A vaporizable solid bactericidal agent contains polyethylene glycol stearate or stearic acid, a surfactant, a bactericidal agent and ethanol. Solidifying function of polyethylene glycol stearate or stearic acid, homogeneously dispersing function of the surfactant, deodorizing and putrefaction-preventing function of the bactericidal agent and vaporization function of ethanol realize a highly characterized bactericidal solid agent having excellent handleability, excellent in deodorizing and putrefaction-preventing functions, durable for a long time owing to sustained releasability and easily producible.
Patent JP-H0782593-A (JP)
Title: Liquid bleaching agent composition
Inventor: AOYANAGI MUNEO
IPC: C11D3/395
Filed: 1993-09-16
Abstract: PURPOSE:To obtain a liquid bleaching agent compsn. which has a strong power to bleach oily stains by incorporating specified amts. of a hypochlorite, a specific quaternary ammonium salt, and a specific compd. into the compsn. CONSTITUTION:This compsn. contains specified amts. of a hypochlorite, a quaternary ammonium salt of formula I [wherein R'<1>is 1-20C alkyl or alkenyl; R<2> to R<4> are each an optionally OH-substd. 1-4C alkyl; and X<-> is a halide ion or R<5>SO4<-> (wherein R<5> is 1-5C alkyl)], and at least one compd. selected from the group consisting of a cationic compd. of the formula: R<6>O(AO)mY [wherein R<6> is R<1>; A is 2-3C alkylene; Y is SO3M or CH2COOM (wherein M is a cationic group); and m is 0-20], a cationic compd. of formula II (wherein R<7> is 6-22C alkyl), and an amphoteric compd. of formula III [wherein R<8> is 8-22C alkyl or alkenyl; R' and R'' are each 1-3C alkyl; R<11> is an optionally OH-substd. 1-5C alkylene; D is-NHCO- or -CONH-; E is 1-5C alkylene; Z is SO3<-> or COO<->; and a and bare each 0 or 1 provided when a=0, then b=0, and when a=1, then b=1].
Patent JP-S59119301-A (JP)
Title: Lens
Inventor: KAWABATA AKIRA
IPC: G02B3/12
Filed: 1982-12-25
Abstract: PURPOSE:To eliminate the need for a displacing and a replacing mechanism for a lens and to reduce the size and weight of equipment by using the lens filled with transparent liquid in a container which has a transparent piezoelectric body having electrodes on both surfaces as a passing surface for light. CONSTITUTION:Bimorph type transparent piezoelectric bodies 11 and 12 deform as shown in a figure when a minus voltage is impressed to their conductors 15a and 16b and a plus voltage is impressed to their conductors 16a and 15b. Therefore, a bag 9 made of silicone rubber also deforms together with the bimorph type transparent piezoelectric bodies 11 and 12, so the convex lens consists of water 10. The radii of curvature of the convex lens are varied independently, surface by surface, by varying the voltages impressed to the conductors 15a and 15b, and 16a and 16b, so the lens which is in an optional shape and has optional focal length is obtained. The voltage are impressed reversely to obtain a concave lens. Thus, neither the displacing mechanism nor the replacing mechanism for the lens is necessary and the size and weight of the equipment are reduced.
Patent JP-S59125296-A (JP)
Title: Production of spherical surface plate for working spherical shell
Inventor: TSUBOI TOMOMI
IPC: B23K37/04
Filed: 1982-12-29
Abstract: PURPOSE:To produce economically a spherical surface plate for working a large sized spherical shell with high accuracy by blocking and assembling the spherical surface plate which is manufactured dividedly to plural blocks on a stand and packing mortar and a resin therein after checking the accuracy thereof. CONSTITUTION:Plural base plates 1A pressed to a prescribed spherical surface are placed on flanges 1B and frame worked to the curved surface having the same curvature radius center as that of a spherical shell to be worked on a spherical surface plate 1, thereby constituting the surface plate 1. The surface plate 1 divided to a plurality to facilitate manufacture, transportation, installation, etc. is blocked and assembled, via stands 2, sloped liners 3 and steel plate bases, 7, etc. on a concrete stand 4 formed on an installing floor surface 6 after centering and leveling. The flanges 1B and frame are mounted to the stands 2 prior to installation of the base plates 1A and thereafter the spherical surface is measured and adjusted, then the plates 1A are mounted. Mortar and resin are injected through injecting holes 8 into the space after assembly of the plate 1 and check of the accuracy.
Patent JP-H1162243-A (JP)
Title: Installing method for base isolation device
Inventor: MATSUYAMA HIDEO
IPC: E04G21/12
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To establish a lightweight construction of a member to be used for the installation of a base isolation device while the installing strength is well maintained and improve the working effectiveness for the form preparing operation and concrete placing operation. SOLUTION: An upper and a lower backing plate are provided with inserting holes mating with fixing bolt inserting holes formed in flanges installed in the upper and lower parts of a base isolation device, and an anchor having a female threaded part capable of being engaged by a fixing bolt is provisionally attached using the backing plates and embedded in the specified position in the upper concrete and lower concrete. The contour of the lower backing plate 4 is made octagonal, and the lower concrete is placed from the gaps 16 formed at the angles of the form 15, while the contour of the upper backing plate is made square or rectangular, and the upper form is made along the contour of the backing plate, and then, upper concrete is placed.
Patent JP-S60121226-A (JP)
Title: Manufacture of steel sheet for enamel from continuously cast steel material
Inventor: KODAMA YOSHIMASA
IPC: C21D8/02
Filed: 1983-12-06
Abstract: PURPOSE:To manufacture a steel sheet for enamel from a continuously cast steel material by subjecting a continuously cast billet contg. specified amounts of C, Mn and T.Al to hot rolling, coiling at a specified temp. or above, reduction at a specified draft or above, pickling and cold rolling. CONSTITUTION:A continuously cast billet contg., by weight, <=0.13% C, <=0.6% Mn and <=0.02% T.Al is subjected to hot rolling, coiling at >=650 deg.C, reduction at >=3% draft, pickling and cold rolling. The T value of the continuously cast steel material is considerably improved, and surface conditions necessary for a steel sheet for enamel are ensured, so a steel sheet for enamel can be manufactured from the continuously cast steel material.
Patent JP-H0785420-A (JP)
Title: Thin film magnetic head
Inventor: KUSHIDA NOBUMASA
IPC: G11B5/31
Filed: 1993-09-16
Abstract: PURPOSE:To realize a thin film magnetic head suitable for high-speed transfer at 3MB/s or more with reduced influences of the saturation thereof and head noises. CONSTITUTION:A pole 11a at a front end of an upper core 11 is arranged close to a pole 12a at a front end of a lower core 12 facing each other via a gap. A coil 13 wound about a back gap 14 is interlinked between the upper and lower cores 11 and 12. A spread angle theta1 of the upper core 11 having an inclined part 11c and a spread angle theta2 of the lower core 12 without an inclined part hold a relation theta1>theta2, in other words, the spread angle theta2 of the lower core 12 without an inclined part is set to be smaller than the spread angle theta1 of the upper core 11 with the inclined part 11c.
Patent JP-S59123218-A (JP)
Inventor: IWAMOTO SHIGEYOSHI
IPC: H01G9/08
Filed: 1982-12-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0673218-A (JP)
Title: Expandable resin composition
Inventor: KOMADA HAJIME
IPC: C08J9/06
Filed: 1992-08-28
Abstract: PURPOSE:To provide an expandable resin composition which has good moldability and can give a molding having excellent flexibility and hand and a high expansion ratio. CONSTITUTION:This composition comprises 100 pts.wt. resin composition comprising 20-80wt.% thermoplastic styrene block copolymer, 5-60wt.% polyoctenamer and 0-80wt.% polyolefinic elastomer, and 0.1-10 pts.wt. chemical blowing agent.
Patent JP-H0970676-A (JP)
Title: Clad material and its manufacture
Inventor: MAKITA HARUMITSU
IPC: B23K26/21
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a useful and inexpensive clad material and its manufacture with respect to a clad metal material. SOLUTION: Continuous or independent recessed part 2 are formed on the surface of a plate-shaped clad base material 1. Molten and solidified part 3, which have intervals each other, are composed of a metal material different from the base material and are molten and joined with the base material, are provided in the recessed part. In the clad material, recessed part of a long groove 2a are formed on the surface of the base material, fine metal materials such as metal powders or the like different from the base material are filled there, a zone having intervals along the longitudinal direction of recessed part is irradiated with a laser to partly produce molten zones composed of fine metal materials.  The clad material is manufactured by removing remained fine metal materials of non-fusion after solidifying molten zones or by solidifying after plural independent recessed part having intervals are formed on the surface of the base material with the laser irradiated, fine metal materials such as metal powders or the like different from the base material are filled in respective recessed part and these are molten so as to melt and join with the base material with the laser irradiated.
Patent JP-H0393535-A (JP)
Title: Coating film
Inventor: ICHIKI MAKOTO
IPC: B32B7/02
Filed: 1989-09-07
Abstract: PURPOSE:To form a coating film lowered in the reflectivity from the boundary surface of a top coat layer/bottom coat layer, having no interference color, not lowered in its transparency and having good appearance by interposing a bottom coat layer having a specific refractive index. CONSTITUTION:In a coating film wherein a bottom coat layer and a top coat layer are provided to at least the single surface of a transparent film, the top coat layer has a refractive index of 1.570 or more and thickness of 1.0mum or less and the surface gloss due to 60 deg. mirror surface gloss prescribed by JIS K7105 of the bottom coat layer is 100-145% and the difference between the refractive index of the bottom coat layer and that of the top coat layer is 0.080 or less. As the transparent film, a polyethylene film and a polypropylene film are designated. The resin of the top coat layer is appropriately selected from a polyvinylidene chloride resin, a polystyrene resin, a polycarbonate resin and other resins. As a method for controlling the surface gloss of the bottom layer to a range of 100-145%, there is no special limit but, for example, said method can be easily realized by compounding 5-60wt.% of fine particles with the bottom coat layer.
Patent JP-H0278813-A (JP)
Title: Combustion device
Inventor: WATANABE SHIGEO
IPC: F23D14/02
Filed: 1988-09-14
Abstract: PURPOSE:To enable reduction of the size of the section of a combustion chamber to be compatible with reduction of the generation of noise by a method wherein the burner port occupancy factor of the section of the combustion chamber is increased. CONSTITUTION:A plurality of fuel distribution pipes 5 connected to a fuel conduit 4 and provided at its upper part with a plurality of fuel gas injection nozzles 6 are installed in juxtaposition to the bottom of a combustion device 26. A premixing chamber 3 is formed such that the sides and the top parts of a plurality of combustion distribution pipings 5 are independently covered therewith and a plurality cylinder bodies 2 are projected from the upper surface, positioned facing the fuel gas injection nozzles 6, of the premixing chamber. A part of combustion air is fed as primary air to the premixing chamber 3 and mixed with fuel gas 10. The fuel-air mixture is injected through a burner port part 1 of the cylinder body 2 to form a primary flame. Part of the rest rises from the bottom part through a space between the premixing chambers 3, and oxygen is fed to a primary flame 13 to form a secondary flame. The burner ports 1 are densely arranged throughout the whole surface of the combustion chamber 8, a burner port occupancy factor can be increased, and low noise and high load combustion is practicable.
Patent JP-S59120160-A (JP)
Inventor: KINUGASA MASANORI
IPC: A61L15/44
Filed: 1982-12-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60122025-A (JP)
Title: Method for operating adsorption type gas separating apparatus
Inventor: FUJIWARA SATORU
IPC: B01D53/04
Filed: 1983-12-07
Abstract: PURPOSE:To operate a high pressure adsorption type gas separating apparatus without causing decrease of recovering efficiency of product gas by setting the time until the feed of the feed gas reaches a predetermined quantity as adsorption time in case when the flow rate of feed gas becomes less than the designed flow rate. CONSTITUTION:A flowmeter 12 is provided to a feed pipe 1 of the feed gas or to a branch pipe 1a to each adsorption tower, and the flow rate of the feed gas to the adsorption tower A in the adsorption stage is measured, and the integral value is stored in an integrating indicator 13. When the integral value reaches a set value, the stage is switched by a controller 14 in accordance with a switching sequence 15 to be proceeded to the succeeding stage. While the flow rate of the feed gas is held at the set flow rate, switching may be sufficient at every designed cycle time T, but when the feed gas quantity is short, the adsorption time is changed to (T+t), which is the time necessary until the feed quantity reaches the set value and the (T+t) is set as a cycle time during decreased quantity of feed continues.
Patent JP-H0763524-A (JP)
Title: Method and device for evaluating thin film
Inventor: NAGOSHI TOSHIYUKI
IPC: G01N21/00
Filed: 1993-08-24
Abstract: PURPOSE:To evaluate a thin film from the envelope characteristic of the peak of an interference light spectrum obtained by composing reflected lights, and precisely determine the thin film information such as film thickness distribution with no destruction. CONSTITUTION:The luminous flux from the light source 21 of a spectroscope 12 is halved by a beam splitter 22, one is reflected by a fixed mirror 24 and the other by a moving mirror 26. The reflected lights are composed by the splitter 22, the interference luminous flux is guided onto a material 14 to be measured by a reflecting mirror 16, and the reflected light is guided 20 to a detecting means 8. The means 18 outputs an interferogram signal and conducts Fourier transformation 30 to provide a spectrum signal. An envelop arithmetic means 32 determines the envelope of the interference spectrum waveform expressed on this spectrum. The wafer obtained by doping it by epitaxial growth or thermal diffusion is taken as the material 14 to be measured, and an evaluating means 34 conducts thin film evaluation from the envelop information. Thus, the thin film information such as film thickness distribution can be precisely determined with no destruction.
Patent JP-S61110785-A (JP)
Title: Corrosion preventing tape
Inventor: TORIGOE YASUSHI
IPC: C23F13/00
Filed: 1984-10-31
Abstract: PURPOSE:To improve remarkably the corrosion preventiveness by the synergistic effect of airtightness and electrolytic protection by coating one side of a plastic sheet with a pressure sensitive adhesive and sticking continuously small pieces of metallic foil as a galvanic anode for electrolytic protection to a part of the adhesive side. CONSTITUTION:One side of a long-sized plastic sheet 1 is coated with a pressure sensitive adhesive 2 such as a corrosion preventing vinyl tape prescribed by JIS Z1901. Small pieces 3 of metallic foil as a galvanic anode for electrolytic protection are continuously stuck to a part of the adhesive side 11 having a width L1 corresponding to <=1/2 of the width L of the sheet 1. The small pieces 3 of metallic foil are made of a Zn alloy, an Al alloy, an Mg alloy or the like and have a rectangular shape.